build: Bump Rust version to 1.93 (#47358)

Release Notes:

- N/A

---------

Co-authored-by: Jakub Konka <kubkon@jakubkonka.com>

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "crane": {
       "locked": {
-        "lastModified": 1765145449,
-        "narHash": "sha256-aBVHGWWRzSpfL++LubA0CwOOQ64WNLegrYHwsVuVN7A=",
+        "lastModified": 1768873933,
+        "narHash": "sha256-CfyzdaeLNGkyAHp3kT5vjvXhA1pVVK7nyDziYxCPsNk=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "69f538cdce5955fcd47abfed4395dc6d5194c1c5",
+        "rev": "0bda7e7d005ccb5522a76d11ccfbf562b71953ca",
         "type": "github"
       },
       "original": {
@@ -17,11 +17,11 @@
     },
     "flake-compat": {
       "locked": {
-        "lastModified": 1765121682,
-        "narHash": "sha256-4VBOP18BFeiPkyhy9o4ssBNQEvfvv1kXkasAYd0+rrA=",
+        "lastModified": 1767039857,
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "65f23138d8d09a92e30f1e5c87611b23ef451bf3",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
         "type": "github"
       },
       "original": {
@@ -32,11 +32,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1765772535,
-        "narHash": "sha256-I715zWsdVZ+CipmLtoCAeNG0etQywiWRE5PaWntnaYk=",
-        "rev": "09b8fda8959d761445f12b55f380d90375a1d6bb",
+        "lastModified": 1768875095,
+        "narHash": "sha256-XH6awru9NnBc/m+2YhRNT8r1PAKEiPGF3gs//F3ods0=",
+        "rev": "ed142ab1b3a092c4d149245d0c4126a5d7ea00b0",
         "type": "tarball",
-        "url": "https://releases.nixos.org/nixpkgs/nixpkgs-26.05pre911985.09b8fda8959d/nixexprs.tar.xz"
+        "url": "https://releases.nixos.org/nixpkgs/nixpkgs-26.05pre930822.ed142ab1b3a0/nixexprs.tar.xz"
       },
       "original": {
         "type": "tarball",
@@ -53,14 +53,16 @@
     },
     "rust-overlay": {
       "inputs": {
-        "nixpkgs": ["nixpkgs"]
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
-        "lastModified": 1765465581,
-        "narHash": "sha256-fCXT0aZXmTalM3NPCTedVs9xb0egBG5BOZkcrYo5PGE=",
+        "lastModified": 1769136478,
+        "narHash": "sha256-8UNd5lmGf8phCr/aKxagJ4kNsF0pCHLish2G4ZKCFFY=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "99cc5667eece98bb35dcf35f7e511031a8b7a125",
+        "rev": "470ee44393bb19887056b557ea2c03fc5230bd5a",
         "type": "github"
       },
       "original": {